Exercise 7.2.1 Solve the following percentage problem. Final answers are
rounded to the nearest whole number.
During the 1st quarter of the year, Miller & Company shipped
22,000 units in January and shipped 35,000 units in February.
In March 8,000 employees went on strike for a month after
shipping 3,000 units. In the 4th quarter of the previous year,
the company shipped 75,000 units. What is the percent of
change from the 4th quarter of the last year to the 1st quarter
of this year?